Quest Diagnostics
Main:
(301) 638-0673
Fax: (301) 638-7723
Fax: (301) 638-7723
3460 Old Washington Road, Suite 104, Waldorf, Maryland, 20602
Business hours
| Monday | 7:30am to 4:00pm |
| Tuesday | 7:30am to 4:00pm |
| Wednesday | 7:30am to 4:00pm |
| Thursday | 7:30am to 4:00pm |
| Friday | 7:30am to 4:00pm |
| Saturday | 7:00am to 11:00am |
| Sunday | - |